UNG  CO.,LTD.


Tel:+86-353-5668159,5668319

Fax:+86-353-2560350

Email:gong@ungco.cn

YANGQUAN UNG TRADING CO.,LTD.

UNG METALLURGY CO.,LTD.

Meilong bldg A,quanzhong street ,Yangquan 045000,Shanxi,China

Ferro Silicon

1  Common specifications

 

 

SI

AL

C

S

P

SIZE:  90%MIN

Fesi

75%min

2.0%max

0.2%max

0.02%max

0.04%max

10-50MM/50-100MM/3-10MM

Fesi

75%min

1.5%max

0.15%max

0.02%max

0.04%max

10-50MM/50-100MM/3-10MM

Fesi

75%min

1.0%max

0.1%max

0.02%max

0.04%max

10-50MM/50-100MM

Fesi

75%min

0.5%max

0.1%max

0.02%max

0.04%max

10-50MM/50-100MM

Fesi

75%min

0.1%max

0.05%max

0.02%max

0.04%max

10-50MM/50-100MM

Fesi

75%min

0.035%max

0.05%max

0.02%max

0.04%max

10-50MM/50-100MM

Fesi

72%min

2.0%max

0. 2%max

0.02%max

0.04%max

10-50MM/50-100MM/3-10MM

1-3MM

Fesi

72%min

1.5%max

0. 15%max

0.02%max

0.04%max

10-50MM/50-100MM/3-10MM

1-3MM

Fesi

70%min

2.0%max

0. 2%max

0.02%max

0.04%max

10-50MM/50-100MM/3-10MM

1-3MM/0-1MM

Fesi

70%min

1.5%max

0. 15%max

0.02%max

0.04%max

10-50MM/50-100MM/3-10MM

1-3MM/0-1MM

Fesi

45-55%

1.0%max

0.2%max

0.02%max

0.04%max

10-50MM/10-100MM/3-10MM

 

 

2. High purified Fesi for special steel making

 

Si: 74~79% ,   C: 0.04max,  Al: 0.10 %max,  Ti: 0.015 %max,      Mn: 0.25%max, V:0.05%max, P: 0.025 %max, S: 0.015 %max, B: 0.002 %max,     Ca, Zr, Pb: Reference

SIZE: 10-50MM/50-100MM 90%MIN

 

3. Fesi powder

SI:70% min   AL:3.0%max  

CA:1.0% max  MOISTURE:0.2% max    SIZE:200MESH  90% MIN